opengnsys_ipxe

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Michael Brown e191298a1d [tcp] Calculate correct MSS from peer address iPXE currently advertises a fixed MSS of 1460, which is correct only for IPv4 over Ethernet. For IPv6 over Ethernet, the value should be 1440 (allowing for the larger IPv6 header). For non-Ethernet link layers, the value should reflect the MTU of the underlying network device. Use tcpip_mtu() to calculate the transport-layer MTU associated with the peer address, and calculate the MSS to allow for an optionless TCP header as per RFC 6691. As a side benefit, we can now fail a connection immediately with a meaningful error message if we have no route to the destination address. Reported-by: Anton D. Kachalov <mouse@yandex-team.ru> Signed-off-by: Michael Brown <mcb30@ipxe.org>		2014-03-04 13:23:29 +00:00
contrib	[errdb] Strip platform error code for non-platform-generated errors	2013-04-29 15:36:32 +01:00
src	[tcp] Calculate correct MSS from peer address	2014-03-04 13:23:29 +00:00
COPYING	Initial revision	2005-05-17 16:44:57 +00:00
COPYRIGHTS	[build] Rename gPXE to iPXE	2010-04-19 23:43:39 +01:00
README	[doc] Re-add README file	2010-05-28 00:03:47 +01:00

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org